Those millions will drain in a few months and at the end of the day they are a company and need to make money. Its not a fairy tale where Mozilla fight against the big tech and ends up winning because of their good will , be realistic we live on a capitalist society , companies need to make money. I prefer to still have them around rather than letting Google being another monopoly on the internet.
The worst one is Real Estate agent. Oh god I hate them so much.